Mitsubishi FX3U-422-BD - Page 347

E-33
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
4 Wiring
4.8 Connection Diagram
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter Communication
F
Non-Protocol Communication (RS/RS2 Instruction)
G
Non-Protocol Communication (FX
2N
-232IF)
H
Programming Communication
I
Remote Maintenance
Apx.
Discontinued models
3. When one inverter is connected (2-wire type)
4. When two or more (up to eight) inverters are connected (2-wire type)
PLC
Inverter
PU (RS-485)
connector
10BASE-T
cable
Modular jack
When seen from inverter front
(receptacle side)
Terminal resistor: 110 Ω
•
FX
3U -485-BD, FX 3G -485-BD, FX 3U -485ADP(-MB):
Set the built-in selector switch.
Distributor
resistor of 100 , 1/2 WΩ
(not supplied).
Connect a terminal
PLC
Inverter Inverter Inverter
PU (RS-485)
connector
PU (RS-485)
connector
PU (RS-485)
connector
10BASE-T
cable
Terminal resistor: 110 Ω
•
FX
3U -485-BD, FX 3G -485-BD, FX 3U -485ADP(-MB):
Set the built-in selector switch.
Distributor Distributor Distributor
100 , 1/2 W (not supplied) toΩ
the most distant inverter.
Connect a terminal resistor of
For the pin arrangement in the connector,
refer to the connection diagram above for one inverter.